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Cooling System

Your engine is cooled by a mix of ethylene glycol and water circulated through a radiator by the water pump. Proper maintenance of your MINI or BMW cooling system ensures not only a healthy and well-running engine, but also a comfortable cabin for you and your passengers. In this category you'll find thermostats, water pumps, radiator hoses, radiators, complete BMW and MINI cooling system rebuild kits, and expansion tanks.

For more than four decades, Bavarian Autosport has been helping BMW and MINI enthusiasts maintain, repair, and upgrade their vehicles while saving thousands of dollars in shop fees. Throughout our history it has been our mission to give every MINI or BMW owner the resources to take on nearly any repair or maintenance task themselves. With more than 100 DIY videos and free tech help available on our site, there is no job that is too big. We have a full team of advisors ready to answer your technical questions and help you find the right part for your MINI or BMW by phone or email. And if you aren't 100% satisfied with your purchase, returns are easy and hassle-free.

Set Descending Direction
  • Cooling System Overhaul Kit

    Cooling System Overhaul Kit

    PART#: E39 8 COOL 98

    BRAND: Assembled by BAVauto

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    From:

    $418.16

    To: $405.62

     SAVE!

    Availability: Currently in stock

    Shipping exception – charges apply
  • Cooling System Overhaul Kit

    Cooling System Overhaul Kit

    PART#: M42 COOL KIT

    BRAND: Assembled by BAVauto

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    From:

    $215.56

    To: $209.09

     SAVE!

    Availability: Out of stock

    Shipping exception – charges apply
  • Cooling System Overhaul Kit

    Cooling System Overhaul Kit

    PART#: M44 COOL KIT

    BRAND: Assembled by BAVauto

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    From:

    $255.09

    To: $247.44

     SAVE!

    Availability: Out of stock

    Shipping exception – charges apply
  • Water Pump

    Water Pump

    PART#: V12 WP KIT 89

    BRAND: Bavarian Autosport

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    From: $0.95

    To: $537.94

    Availability: Out of stock

    Ships for free if total order exceeds $99
  • Hose clamp

    Hose Clamp - Genuine BMW

    PART#: 61 13 1 379 580

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $2.45 / each
    Typically ships in 3-5 days.

    Ships for free if total order exceeds $99
  • Hose

    Hose Clamp - for 16 - 30mm hose

    PART#: 64 21 8 367 179

    BRAND: Genuine BMW

    $2.38 / each

    Availability: Currently in stock

    Ships for free if total order exceeds $99
  • 07 12 9 952 121

    Hose Clamp - 47mm-54mm - Genuine BMW

    PART#: 07 12 9 952 121

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $3.78 / each

    Availability: Currently in stock

    Ships for free if total order exceeds $99
  • Pinch Style Hose Clamp - 17.8mm - 21.3mm

    Pinch Style Hose Clamp - 17.8mm - 21.3mm

    PART#: 11 15 1 726 339

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $1.18 / each

    Availability: Currently in stock

    Ships for free if total order exceeds $99
  • Hose clamp

    OBS CLAMP

    PART#: 11 53 1 267 334

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $3.63 / each
    Typically ships in 3-5 days.

    Ships for free if total order exceeds $99